JPS57184982U - - Google Patents

Info

Publication number
JPS57184982U
JPS57184982U JP1981072792U JP7279281U JPS57184982U JP S57184982 U JPS57184982 U JP S57184982U JP 1981072792 U JP1981072792 U JP 1981072792U JP 7279281 U JP7279281 U JP 7279281U JP S57184982 U JPS57184982 U JP S57184982U
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1981072792U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1981072792U priority Critical patent/JPS57184982U/ja
Publication of JPS57184982U publication Critical patent/JPS57184982U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
JP1981072792U 1981-05-20 1981-05-20 Pending JPS57184982U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981072792U JPS57184982U (enrdf_load_stackoverflow) 1981-05-20 1981-05-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981072792U JPS57184982U (enrdf_load_stackoverflow) 1981-05-20 1981-05-20

Publications (1)

Publication Number Publication Date
JPS57184982U true JPS57184982U (enrdf_load_stackoverflow) 1982-11-24

Family

ID=29868576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981072792U Pending JPS57184982U (enrdf_load_stackoverflow) 1981-05-20 1981-05-20

Country Status (1)

Country Link
JP (1) JPS57184982U (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7209628B2 (en) 1992-03-23 2007-04-24 3M Innovative Properties Company Luminaire device
JP2007294191A (ja) * 2006-04-24 2007-11-08 Fujifilm Corp 導光板及びこれを用いる面状照明装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7209628B2 (en) 1992-03-23 2007-04-24 3M Innovative Properties Company Luminaire device
JP2007294191A (ja) * 2006-04-24 2007-11-08 Fujifilm Corp 導光板及びこれを用いる面状照明装置

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